Patents by Inventor James A. Loftus

James A. Loftus has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20030128170
    Abstract: A telematic vehicle antenna for dampening low frequency vibrations includes a shaft adapted to be mounted on a vehicle, wherein the shaft has a longitudinal axis and an outer surface, the outer surface has a configuration that surrounds and extends generally parallel to the longitudinal axis, and the diameter of the configuration defines the diameter of the shaft. The antenna further comprises a conductor substantially enclosed by the outer surface and an air turbulence generator in contact with the outer surface for dampening vibrations transmitted to a vehicle by the shaft, wherein the air turbulence generator extends helically in a direction generally parallel to the longitudinal axis, and the air turbulence generator extends radially outwardly from the outer surface of the shaft by a distance greater than or equal to about 10% of the diameter of the shaft. A method of dampening low frequency vibrations associated with telematic antennas is also disclosed.
    Type: Application
    Filed: January 4, 2002
    Publication date: July 10, 2003
    Inventors: James A. Loftus, Jerome M. Kowalik